73367320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 178920000

約数和(自身を除く): 105552680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 199, 260, 398, 520, 709, 796, 995, 1418, 1592, 1990, 2587, 2836, 3545, 3980, 5174, 5672, 7090, 7960, 9217, 10348, 12935, 14180, 18434, 20696, 25870, 28360, 36868, 46085, 51740, 73736, 92170, 103480, 141091, 184340, 282182, 368680, 564364, 705455, 1128728, 1410910, 1834183, 2821820, 3668366, 5643640, 7336732, 9170915, 14673464, 18341830, 36683660, 73367320]

約数ペア:

[(1, 73367320), (2, 36683660), (4, 18341830), (5, 14673464), (8, 9170915), (10, 7336732), (13, 5643640), (20, 3668366), (26, 2821820), (40, 1834183), (52, 1410910), (65, 1128728), (104, 705455), (130, 564364), (199, 368680), (260, 282182), (398, 184340), (520, 141091), (709, 103480), (796, 92170), (995, 73736), (1418, 51740), (1592, 46085), (1990, 36868), (2587, 28360), (2836, 25870), (3545, 20696), (3980, 18434), (5174, 14180), (5672, 12935), (7090, 10348), (7960, 9217)]